Search a number
-
+
454001105 = 51913934381
BaseRepresentation
bin11011000011111…
…000000111010001
31011122021122102202
4123003320013101
51412211013410
6113014452545
714151642245
oct3303700721
91148248382
10454001105
112132a9828
12108064155
137309ac0c
1444420425
1529ccdca5
hex1b0f81d1

454001105 has 16 divisors (see below), whose sum is σ = 577617600. Its totient is φ = 341599680.

The previous prime is 454001087. The next prime is 454001123. The reversal of 454001105 is 501100454.

It is an interprime number because it is at equal distance from previous prime (454001087) and next prime (454001123).

It is not a de Polignac number, because 454001105 - 212 = 453997009 is a prime.

It is a super-2 number, since 2×4540011052 = 412234006682442050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3986 + ... + 30395.

It is an arithmetic number, because the mean of its divisors is an integer number (36101100).

Almost surely, 2454001105 is an apocalyptic number.

It is an amenable number.

454001105 is a deficient number, since it is larger than the sum of its proper divisors (123616495).

454001105 is a wasteful number, since it uses less digits than its factorization.

454001105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34544.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 454001105 is about 21307.3016827565. The cubic root of 454001105 is about 768.5739078900.

Adding to 454001105 its reverse (501100454), we get a palindrome (955101559).

The spelling of 454001105 in words is "four hundred fifty-four million, one thousand, one hundred five".

Divisors: 1 5 19 95 139 695 2641 13205 34381 171905 653239 3266195 4778959 23894795 90800221 454001105